It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find ...

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

Researchers from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences and Columbia University ...

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

Astronomers spot a mysterious object from interstellar space. The object, 3I/Atlas, is traveling at 60 km/s. It poses no ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It was first discovered zipping near the sun this fall.

Astronomers are reporting the detection of a large object entering our solar system, and it is causing quite the stir in the ...

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

NASA has confirmed that a mysterious object hurtling towards us is an "interstellar object" that has entered the Solar System ...